ID | 15720 |
JaLCDOI | |
Sort Key | 7
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フルテキストURL | |
著者 |
Himei Toyoji
Department of Electrical Engineering.
Nakanishi Senichiro
Department of Electrical Engineering.
Funabiki Shigeyuki
Department of Electrical Engineering.
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抄録 | In this paper, an AC chopper circuit, using a power transistor, is described which chops the AC voltage with a commercial frequency. The circuit is composed of a diode bridge and a power transistor in series with a load and capable of adjusting the switching frequency, fc, and the time ratio, T=ton/(ton+toff). The switching frequency and the time ratio of the AC chopper circuit depend on switching-times, that is, delay time, rise time, carrier storage time and fall time, especially in the high frequency. The upper limit of the switching frequency (about 150kHz) and the output characteristics of the circuit are investigated.
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出版物タイトル |
Memoirs of the School of Engineering, Okayama University
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発行日 | 1978-02-25
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巻 | 12巻
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出版者 | 岡山大学工学部
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出版者(別表記) | School of Engineering, Okayama University
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開始ページ | 45
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終了ページ | 52
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ISSN | 0475-0071
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NCID | AA00733903
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資料タイプ |
紀要論文
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OAI-PMH Set |
岡山大学
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言語 |
英語
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論文のバージョン | publisher
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NAID | |
Eprints Journal Name | mfe
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